What Causes Drop Finger? Understanding Mallet Finger Symptoms and Causes

Learn what causes drop finger (mallet finger), its symptoms, and how sudden impact injuries affect the extensor tendon.

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Drop finger, also known as mallet finger, is caused by the tearing or stretching of the extensor tendon that straightens the finger's end joint. This often happens due to a sudden impact, such as catching a ball or a hard blow, forcing the fingertip to bend further than it normally would. The primary symptoms include pain, swelling, and the inability to straighten the fingertip.

FAQs & Answers

  1. What is drop finger? Drop finger, also called mallet finger, is an injury where the tendon that straightens the fingertip is torn or stretched, causing the fingertip to droop and be unable to straighten.
  2. How does mallet finger usually occur? Mallet finger typically happens due to a sudden impact or force that bends the fingertip beyond its normal range, such as catching a ball or receiving a hard blow.
  3. What are common symptoms of drop finger? Symptoms include pain, swelling, and difficulty or inability to straighten the fingertip.
  4. Can a drop finger injury heal without surgery? Many drop finger injuries can heal with proper splinting and therapy, but severe tendon tears or fractures may require surgical treatment.

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For more insights on hand and finger injuries, explore our additional resources covering treatment options for mallet finger, rehabilitation exercises, and prevention tips to maintain healthy finger function.

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